#define MASK_32		(0xFFFFFFFFu)

/**
 * Commands:
 *
 * cmd-setgw-ipaddr.fakedns-vpn.taobao.com
 *
 */

extern int vpn_init();
extern void vpn_check_ip(char *hostname, uint32_t ip, uint32_t mask);	/* network byte order */
extern void vpn_check_command(char *hostname_as_command);
extern int vpn_dns_init();
extern int vpn_dns_check_hostname(char *hostname);

#define	VPN_FAKE_DOMAIN	"fakedns-vpn.com"

